Skip to product information
This Flowmaster manifold downpipe kit is specifically for 1965-1974 Chevelle/El Camino, 1967-1972 Camaro, 1968-1969 Nova, 1968-1970 Caprice/Impala/Bel Air and 1970-1974 Monte Carlo all with BBC engines. They are designed for the person who wants to use a Headers-back exhaust system while retaining the factory exhaust manifolds instead of headers. Manufactured from 2.50-inch mandrel bent 409S stainless steel tubing and high quality flanges for a leak free fit and an easy installation. Fits factory Chevrolet BBC 3-bolt manifolds. Includes donut gasket and donut sleeves.
Flowmaster Manifold Downpipe Kit - 81071
$259.95
Features:
- Fits Chevrolet Big Block Manifolds for GM A-Body, B-Body, F-body
- 2.50-inch Mandrel-bent 16 Gauge Stainless Steel Tubing
- Pipes Designed to be Used Without Heat Riser
- Flowmaster Quality
- Easy Installation
Product Specifications:
- Product Details: Fits 1965-1974 Chevelle/El Camino, 1967-1972 Camaro, 1968-1969 Nova, 1968-1970 Caprice/Impala/Bel Air, 1970-1974 Monte Carlo all with BBC engines and original factory manifolds.
- Bend Type: Mandrel
- California Proposition 65 Chemical Name: Chromium (hexavalent compounds), Nickel (Metallic)
- California Proposition 65 Required: Yes
- Clamping Type: Flat Band
- Clamps Included: No
- Color: Silver
- Finish: Natural
- Flanged Inlet: Yes
- Flanged Outlet: No
- Gasket Or Seal Included: Yes
- Grade Type: Performance
- Hanger Included: No
- Inlet Attachment Type: Bolt-On
- Inlet Inside Diameter: 2.87 IN
- Inlet Outside Diameter: 3.00 IN
- Main Piping Diameter: 2.50 IN
- Material: Stainless Steel
- Material Gauge: 16
- Mounting Bracket Included: No
- Outlet Attachment Type: Clamp-On, Weld-On
- Outlet Inside Diameter: 2.37 IN
- Outlet Outside Diameter: 2.50 IN
- Part Type: Exhaust Manifold Down Pipe
- Pipe Diameter: 2.50 IN
- Product Type: Exhaust Accessories
- Quantity: 1 Pair
- Shape: Downpipe
- Single Dual: Dual
- System Type: Downpipe Kit
- Tubing Diameter: 2.50 IN
Installation Notes:
Fits 2.50-inch factory BBC manifolds for 1965-1974 Chevelle/El Camino, 1968-1969 Nova, 1968-1970 Caprice/Impala/Bel Air, 1970-1974 Monte Carlo all with BBC engines and original factory manifolds.